fix: missing space

app/src/main/res/values/strings.xml

@@ -99,7 +99,7 @@
     <string name="epl_libraries"><u>Eclipse Public License v1.0 libraries</u></string>
     <string name="other_libraries"><u>Other libraries</u></string>
     <string name="contact">Contact</string>
-    <string name="contact_text">Do not hesitate to contact us for any matter, either by email at contact@thmmy.gr, or by joining our Discord server using https://discord.gg/CVt3yrn&#8203;.</string>
+    <string name="contact_text">Do not hesitate to contact us for any matter, either by email at contact@thmmy.gr, or by joining our Discord server using https://discord.gg/CVt3yrn .</string>
     <string name="open_source">Open Source</string>
     <string name="open_source_text">The source code of mTHMMY can be found on Github at https://github.com/THMMYgr/mTHMMY, along with further details of how one can contribute.</string>
     <string name="trollPic">You should see a funny pic!</string>